Pith Number

pith:PT4WVJAE

pith:2018:PT4WVJAENABJDNMPFJ7YEIBOYD

not attested not anchored not stored refs pending

Overcurvature induced multistability of linked conical frusta: How a `bendy straw' holds its shape

Christian D. Santangelo, James A. Hanna, Marcelo A. Dias, Nakul P. Bende, Nicholas A. Corbin, Ryan C. Hayward, Tian Yu

arxiv:1808.02450 v1 · 2018-08-07 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PT4WVJAENABJDNMPFJ7YEIBOYD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:02:53.096961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf96aa404680291b58f2a7f82202ec0f7c69bf185cc3f5089d1d9b7730809a5

Aliases

arxiv: 1808.02450 · arxiv_version: 1808.02450v1 · doi: 10.48550/arxiv.1808.02450 · pith_short_12: PT4WVJAENABJ · pith_short_16: PT4WVJAENABJDNMP · pith_short_8: PT4WVJAE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PT4WVJAENABJDNMPFJ7YEIBOYD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7cf96aa404680291b58f2a7f82202ec0f7c69bf185cc3f5089d1d9b7730809a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caeddf5d3b8c4196a538e7260624e23f9b7879c850ee2aefa95a669559b473dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-08-07T16:26:32Z",
    "title_canon_sha256": "e1f2d6c2f4ae1cbdfa91a98a9832eb60abb1a77c042800bb4ffe4a9ed2ffa901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02450",
    "kind": "arxiv",
    "version": 1
  }
}